The invention discloses a charging abnormity diagnosis method of an electric vehicle, a vehicle and a computer readable storage medium. The charging abnormity diagnosis method of the electric vehicle comprises the following steps: querying a table look-up current of a target vehicle at a current temperature according to a preset ampere meter; performing data processing on the table look-up current according to a vehicle body constraint condition of the target vehicle to obtain a charging request current; acquiring a charging pile input current of the target vehicle; and generating charging abnormity diagnosis information according to the table look-up current, the charging request current and the charging pile input current, so as to diagnose the abnormal condition of the target vehicle in the charging process according to the charging abnormity information. According to the method, the charging abnormal conditions of the vehicle are effectively and automatically divided through the table look-up current, the charging request current and the charging pile input current.

    本发明公开了一种电动汽车的充电异常诊断方法,车辆及计算机可读存储介质。电动汽车的充电异常诊断方法包括:根据预设电流表,查询目标车辆当前温度下的查表电流;根据目标车辆的车身约束条件,对查表电流进行数据处理,得到充电请求电流;获取目标车辆的充电桩输入电流;根据查表电流、充电请求电流和充电桩输入电流,生成充电异常诊断信息,以根据充电异常信息对目标车辆充电过程的异常状况进行诊断。本方法有效的通过查表电流、充电请求电流和充电桩输入电流对车辆的充电异常状况进行自动划分。


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    Title :

    Charging abnormity diagnosis method of electric vehicle, vehicle and storage medium


    Additional title:

    电动汽车的充电异常诊断方法、车辆及存储介质


    Contributors:

    Publication date :

    2022-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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